CN105825776A - Control system for LED display screen splicing - Google Patents
Control system for LED display screen splicing Download PDFInfo
- Publication number
- CN105825776A CN105825776A CN201610369887.0A CN201610369887A CN105825776A CN 105825776 A CN105825776 A CN 105825776A CN 201610369887 A CN201610369887 A CN 201610369887A CN 105825776 A CN105825776 A CN 105825776A
- Authority
- CN
- China
- Prior art keywords
- splicing
- display screen
- matrix switcher
- control system
- video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
Abstract
The invention discloses a control system for LED display screen splicing. The control system comprises a spliced display screen, a base, a splicing control computer, a splicing control keyboard, a television wall splicing controller, a decoder, a video matrix switcher, a VGA matrix switcher, a network receiver, a network box camera, a projector, a matrix control keyboard, an outdoor camera and a memorizer; the right side of the splicing control computer is connected with the television wall splicing controller, the lower side of the television wall splicing controller is connected with the decoder, the video matrix switcher and the VGA matrix switcher, the network receiver is arranged at the lower side of the decoder, the lower side of the network receiver is connected with the network box camera and the projector, the lower side of the video matrix switcher is connected with the matrix control keyboard and the outdoor camera, and the lower side of the VGA matrix switcher is connected with the memorizer. The control system has the advantages of being low in power consumption, free of radiation and long in service life, no chromatism exists between spliced screens, and software can be expanded and upgraded on the premise of not modifying a source program.
Description
Technical field
The present invention relates to electronic technology field, be specially a kind of LED display splicing control system.
Background technology
Liquid crystal-spliced screen can use separately as display can be spliced into again jumbotron use, and the using and install the simplest of single or multiple liquid crystal-spliced screen, i.e. hang and i.e. use, but the liquid crystal-spliced screen control system of present stage there is also a lot of problem, when multiple liquid crystal-spliced screens are spliced together, the difference between aberration and signaling rate easily occur, and the mosaic screen amount of radiation spliced is big, easily because working long hours and the lost of life, blank screen is caused to take place frequently.
Summary of the invention
It is an object of the invention to provide a kind of LED display splicing process, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme one LED display to splice control system，Including mosaic display screen、Base、Splicing controls computer、Splicing controls keyboard、Video wall splicing controller、Decoder、Video matrix switcher、VGA matrix switcher、Network receiver、Network gunlock、Projector、Matrix majorization keyboard、Outdoor camera and memorizer，Described mosaic display screen is fixing with base to be connected，And mosaic display screen controls computer by splicing and is connected with splicing control keyboard，Described splicing controls to be connected with video wall splicing controller on the right side of computer，On the downside of described video wall splicing controller and decoder、Video matrix switcher is connected with VGA matrix switcher，It is provided with network receiver on the downside of described decoder，It is connected with network gunlock and projector on the downside of described network receiver，It is connected with matrix majorization keyboard and outdoor camera on the downside of described video matrix switcher，It is connected with memorizer on the downside of described VGA matrix switcher.
Preferably, described base thickness only 200mm, use stainless steel structure, mosaic display screen installation by adhering.
Preferably, described mosaic display screen uses 120Hz frequency multiplication lcd technology.
Preferably, described video wall splicing controller controls mosaic display screen by RS-232 connection.
Preferably, described memorizer supports dilatation and upgrading on the basis of not revising source program.
Compared with prior art, the invention has the beneficial effects as follows: this device uses high frequency multiplication lcd technology, there is low-power consumption, radiationless, the advantage of life-span length, can work long hours, and no color differnece between mosaic screen, software can realize dilatation and upgrading on the premise of not revising source program, can accomplish to grow with each passing hour, it is not easy to because the reason of software is by market, there is longer use value, the file of various video form can be received and process simultaneously, have wide range of applications.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1, mosaic display screen, 2, base, 3, splicing control computer, 4, splicing controls keyboard, and 5, video wall splicing controller, 6, decoder, 7, video matrix switcher, 8, VGA matrix switcher, 9, network receiver, 10, network gunlock, 11, projector, 12, matrix majorization keyboard, 13, outdoor camera, 14, memorizer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1，The present invention provides a kind of technical scheme: a kind of LED display splices control system，Including mosaic display screen 1、Base 2、Splicing controls computer 3、Splicing controls keyboard 4、Video wall splicing controller 5、Decoder 6、Video matrix switcher 7、VGA matrix switcher 8、Network receiver 9、Network gunlock 10、Projector 11、Matrix majorization keyboard 12、Outdoor camera 13 and memorizer 14，Mosaic display screen 1 is fixing with base 2 to be connected，Mosaic display screen 1 uses 120Hz frequency multiplication lcd technology，Effectively solve the hangover in rapid movement and obscure，Strengthen image definition and contrast，Make picture limpider，Base 2 thickness only 200mm，Use stainless steel structure，Mosaic display screen 1 installation by adhering，Simple and convenient，Compact overall structure，Save space，And mosaic display screen 1 controls computer 3 by splicing and is connected with splicing control keyboard 4，Splicing controls to be connected with video wall splicing controller 5 on the right side of computer 3，With decoder 6 on the downside of video wall splicing controller 5、Video matrix switcher 7) it is connected with VGA matrix switcher 8，Video wall splicing controller 5 controls mosaic display screen by RS-232 connection，Switching and the switching of signal of combination in any display pattern can be realized，Network receiver 9 it is provided with on the downside of decoder 6，It is connected with network gunlock 10 and projector 11 on the downside of network receiver 9，It is connected with matrix majorization keyboard and outdoor camera 13 on the downside of video matrix switcher 7，It is connected with memorizer 14 on the downside of VGA matrix switcher 8，Memorizer 14 supports dilatation and upgrading on the basis of not revising source program，Facilitate system can have longer use value and upgrading space.
Operation principle: network gunlock 10 is by external world's video reception, pass to network receiver 9 after treatment, network signal is passed to decoder 6 by network receiver 9, video wall splicing controller 5 is passed to through decoded signal, after unified distribution, signal enters mosaic display screen 1, splicing controls computer 3 can control the regulation of signal picture and the further video pictures process of mosaic display screen 1, signal is passed to video wall splicing controller 5 after the process of video matrix switcher 7 by outdoor camera 13, it be then passed through VGA matrix switcher 8 by the signal is far passed to memorizer 14.
Although the present invention being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent; all within the spirit and principles in the present invention; the any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
- null1. a LED display splicing control system，Including mosaic display screen (1)、Base (2)、Splicing controls computer (3)、Splicing controls keyboard (4)、Video wall splicing controller (5)、Decoder (6)、Video matrix switcher (7)、VGA matrix switcher (8)、Network receiver (9)、Network gunlock (10)、Projector (11)、Matrix majorization keyboard (12)、Outdoor camera (13) and memorizer (14)，It is characterized in that: described mosaic display screen (1) is fixing with base (2) to be connected，And mosaic display screen (1) controls computer (3) by splicing and is connected with splicing control keyboard (4)，Described splicing controls computer (3) right side and is connected with video wall splicing controller (5)，Described video wall splicing controller (5) downside and decoder (6)、Video matrix switcher (7) is connected with VGA matrix switcher (8)，Described decoder (6) downside is provided with network receiver (9)，Described network receiver (9) downside is connected with network gunlock (10) and projector (11)，Described video matrix switcher (7) downside is connected with matrix majorization keyboard and outdoor camera (13)，Described VGA matrix switcher (8) downside is connected with memorizer (14).
- A kind of LED display splicing control system the most according to claim 1, it is characterised in that: described base (2) thickness only 200mm, use stainless steel structure, mosaic display screen (1) installation by adhering.
- A kind of LED display splicing control system the most according to claim 1, it is characterised in that: described mosaic display screen (1) uses 120Hz frequency multiplication lcd technology.
- A kind of LED display splicing control system the most according to claim 1, it is characterised in that: described video wall splicing controller (5) controls mosaic display screen by RS-232 connection.
- A kind of LED display splicing control system the most according to claim 1, it is characterised in that: described memorizer (14) supports dilatation and upgrading on the basis of not revising source program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369887.0A CN105825776A (en) | 2016-05-30 | 2016-05-30 | Control system for LED display screen splicing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369887.0A CN105825776A (en) | 2016-05-30 | 2016-05-30 | Control system for LED display screen splicing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105825776A true CN105825776A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610369887.0A Pending CN105825776A (en) | 2016-05-30 | 2016-05-30 | Control system for LED display screen splicing |
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| CN (1) | CN105825776A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544442A (en) * | 2019-08-14 | 2019-12-06 | 南京精安济光电科技有限公司 | Giant LED screen wall and control system thereof |
| CN111586453A (en) * | 2020-05-21 | 2020-08-25 | 上海大因多媒体技术有限公司 | Screen splicing synchronization method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294436A (en) * | 2013-06-04 | 2013-09-11 | 四川艾普视达数码科技有限公司 | NVR (network video recorder) system capable of independently operating and displaying in multiple screens |
| CN203206383U (en) * | 2013-05-13 | 2013-09-18 | 哈尔滨地盈科技有限公司 | Physical seam-free big screen |
| CN203951559U (en) * | 2014-04-17 | 2014-11-19 | 福建正扬科技有限公司 | A kind of multi-screen amalgamation controller |
| CN204557376U (en) * | 2015-04-29 | 2015-08-12 | 黄磊 | Large screen splicing information management display system |
-
2016
- 2016-05-30 CN CN201610369887.0A patent/CN105825776A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203206383U (en) * | 2013-05-13 | 2013-09-18 | 哈尔滨地盈科技有限公司 | Physical seam-free big screen |
| CN103294436A (en) * | 2013-06-04 | 2013-09-11 | 四川艾普视达数码科技有限公司 | NVR (network video recorder) system capable of independently operating and displaying in multiple screens |
| CN203951559U (en) * | 2014-04-17 | 2014-11-19 | 福建正扬科技有限公司 | A kind of multi-screen amalgamation controller |
| CN204557376U (en) * | 2015-04-29 | 2015-08-12 | 黄磊 | Large screen splicing information management display system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544442A (en) * | 2019-08-14 | 2019-12-06 | 南京精安济光电科技有限公司 | Giant LED screen wall and control system thereof |
| CN111586453A (en) * | 2020-05-21 | 2020-08-25 | 上海大因多媒体技术有限公司 | Screen splicing synchronization method and system |
| CN111586453B (en) * | 2020-05-21 | 2022-04-01 | 上海大因多媒体技术有限公司 | Screen splicing synchronization method and system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |
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| RJ01 | Rejection of invention patent application after publication |